Heating ring convenient to disassemble

Abstract

The heating ring comprises a main arc-shaped plate and an auxiliary arc-shaped plate, heating mechanisms are installed on the side wall of the main arc-shaped plate and the side wall of the auxiliary arc-shaped plate, the heating mechanisms are attached to the side wall of a holding-up hammer of an external jacking machine, and each heating mechanism comprises a heating steel belt, a first connecting plate, a threaded hole, a bolt and a jacking block. The side walls of the main arc-shaped plate and the auxiliary arc-shaped plate are each provided with one end of a first connecting plate, the other end of each first connecting plate is provided with a heating steel belt, the side walls of the main arc-shaped plate and the auxiliary arc-shaped plate are each provided with a threaded hole, bolts are rotationally installed in the threaded holes, ejector blocks are installed on the side walls of the bolts, and the ejector blocks are attached to the side walls of the heating steel belts. According to the device, the holding-up hammer of the external jacking machine is heated through the heating mechanism, a heating steel belt in the heating mechanism can deform, the heating steel belt can be firmly attached to the outer side of the external holding-up hammer by rotating a bolt, the situation that gaps exist in the prior art is avoided, and the influence on the heat conduction effect is avoided.

Description

Technical Field

[0001] This patent relates to the field of heating ring technology, specifically a heating ring that is easy to disassemble. Background Art

[0002] The six-sided top press is the most widely used large-cavity press in China. This press has the advantages of strong self-centering, low cost, and easy operation. The top hammer of the six-sided top press is heated by a heating ring, but the existing heating ring has certain disadvantages when used. It is not easy to install and it is not easy to repair the heat-conducting copper ring;

[0003] In a heating ring for a six-sided top press machine that is easily disassembled, the first heating ring is fixedly connected to the second heating ring by a first limiting screw and a second limiting screw, and the inner diameter of the heating ring can be changed by adjusting the limiting screw, which is not only convenient for installation, but also enables the thermal pad to be sealed and connected to the top hammer, thereby improving the thermal conductivity effect;

[0004] However, the heating ring proposed in the above document has a fixed shape and cannot be deformed. When the limit screw is adjusted to bring the two heating rings closer together, the shape of the inner cavity becomes elliptical, resulting in a gap on the inside after installation on the top hammer, affecting the heat conduction effect. Utility Model Content

[0005] The purpose of this patent is to provide a heating ring that is easy to disassemble to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, this patent provides the following technical solutions: a heating ring that is easy to disassemble, including a main arc plate and a secondary arc plate, the side walls of the main arc plate and the secondary arc plate are both equipped with heating mechanisms, and the heating mechanisms are in contact with the side walls of the top hammer of the external top press;

[0007] The heating mechanism comprises a heating steel belt, a first connecting plate, a threaded hole, a bolt and a top block. The side walls of the main arc plate and the secondary arc plate are both installed with one end of the first connecting plate, and the other end of the first connecting plate is installed with the heating steel belt. The side walls of the main arc plate and the secondary arc plate are both provided with threaded holes, and bolts are screwed in the threaded holes. The side walls of the bolts are installed with top blocks, and the top blocks are in contact with the side walls of the heating steel belt.

[0008] The side walls of the main arc plate and the secondary arc plate are both equipped with connecting mechanisms, the connecting mechanisms are electrically connected to an external power source, and the connecting mechanisms are electrically connected to a heating steel belt.

[0009] Preferably, the connecting mechanism includes a connecting column, a terminal, an annular plate and a connecting wire. The side walls of the main arc plate and the secondary arc plate are provided with a socket. The connecting column is inserted and installed in the socket to be electrically connected to the heating steel strip. The side wall of the connecting column is rotatably installed with a terminal. The outer side of the terminal column is sleeved with an annular plate. One end of the connecting wire is installed on the side wall of the annular plate, and the other end of the connecting wire is connected to an external power supply system.

[0010] Preferably, a limiting ring is installed on the outer side of the terminal, a through groove is provided on the side wall of the annular plate, and clearance grooves are provided on the left and right sides of the terminal. The annular plate can be sleeved on the outer side of the terminal through the clearance grooves. An external thread is provided on the outer side of the terminal, and a nut is installed on the outer side of the terminal by threaded rotation, and the nut can press the annular plate above the limiting ring.

[0011] Preferably, second connecting plates are installed at both ends of the main arc plate and the secondary arc plate, and fastening bolts are inserted into the side walls of the second connecting plates, and fastening nuts are screwed and installed on the outer sides of the fastening bolts.

[0012] Preferably, the ends of the main arc plate and the secondary arc plate are both equipped with limit plates, the side walls of the limit plates are rotatably equipped with studs, the side walls of the studs are equipped with top plates, and the top plates are fitted with the side walls of the heating steel belt.

[0013] Preferably, the side wall of the top plate is arc-shaped.

[0014] Compared with the prior art, the beneficial effects of this patent are:

[0015] The device heats the external top hammer of the top press through a heating mechanism. The heating steel belt in the heating mechanism can be deformed. The heating steel belt can be firmly attached to the outer side of the external top hammer by rotating the bolts. There will be no gap in the prior art, which will avoid affecting the heat conduction effect.

[0016] In addition, the connection post provided in the device can be rotated on the connection post, so that it is convenient to connect the heating mechanism with the external power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of this patent.

[0018] Figure 2 for Figure 1 Schematic diagram of the structure at point A in the middle.

[0019] Figure 3 This is a schematic diagram of the annular plate structure of this patent.

[0020] In the figure: 1 main arc plate, 2 secondary arc plate, 3 heating mechanism, 31 heating steel belt, 32 first connecting plate, 33 threaded hole, 34 bolt, 35 top block, 4 connecting mechanism, 41 connecting column, 42 terminal, 43 annular plate, 44 connecting wire, 5 jack, 6 limiting ring, 7 through groove, 8 giving way groove, 9 nut, 10 second connecting plate, 11 fastening bolt, 12 fastening nut, 13 limiting plate, 14 stud, 15 top plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0022] See also Figure 1-3 , this patent provides a technical solution: a heating ring that is easy to disassemble, including a main arc plate 1 and a secondary arc plate 2, the side walls of the main arc plate 1 and the secondary arc plate 2 are both installed with a heating mechanism 3, and the heating mechanism 3 is in contact with the side wall of the top hammer of the external top press;

[0023] When the heating mechanism 3 is connected to the external power source through the connecting mechanism 4, the heating steel belt 31 in the heating mechanism 3 will generate heat, so that it can heat the top hammer of the top press;

[0024] The heating mechanism 3 includes a heating steel belt 31, a first connecting plate 32, a threaded hole 33, a bolt 34 and a top block 35. The side walls of the main arc plate 1 and the secondary arc plate 2 are both installed with one end of the first connecting plate 32, and the other end of the first connecting plate 32 is installed with the heating steel belt 31. The side walls of the main arc plate 1 and the secondary arc plate 2 are both provided with a threaded hole 33, and a bolt 34 is screwed in the threaded hole 33. The side wall of the bolt 34 is installed with a top block 35, and the top block 35 is in contact with the side wall of the heating steel belt 31.

[0025] The heating steel belt 31 proposed in this article has a strip-shaped steel plate on the outside and can be bent and deformed. A heating resistance wire is arranged inside the heating steel belt 31. After being energized, the resistance wire generates heat, so that the heating steel belt 31 generates heat to heat the external top hammer of the top press.

[0026] Since the heating steel belt 31 in this article can be deformed, the heating steel belt 31 can be tightly pressed against the side wall of the external top hammer by rotating the bolt 34 to avoid the generation of gaps that affect the heating effect of the device on the top hammer.

[0027] The side walls of the main arc plate 1 and the secondary arc plate 2 are both installed with connecting mechanisms 4 , which are electrically connected to an external power source and to the heating steel belt 31 .

[0028] Specifically, the connection mechanism 4 includes a connection column 41, a terminal column 42, an annular plate 43 and a connection line 44. The side walls of the main arc plate 1 and the secondary arc plate 2 are both provided with a socket 5. The connection column 41 is inserted and installed in the socket 5 and electrically connected to the heating steel belt 31. The side wall of the connection column 41 is rotatably installed with the terminal column 42. The outer side of the terminal column 42 is sleeved with an annular plate 43. The side wall of the annular plate 43 is installed with one end of the connection line 44, and the other end of the connection line 44 is connected to the external power supply system.

[0029] After the connecting column 41 proposed in this article is inserted into the socket 5, it needs to be welded with the main arc plate 1 and the secondary arc plate 2 to prevent the connecting column 41 from falling off from the socket 5. A connecting wire is provided inside the connecting column 41, and the connecting column 42 is connected to the resistance wire inside the heating steel belt 31 through the wire;

[0030] The terminal post 42 in this article can be rotated on the connecting post 41, making the wiring more convenient.

[0031] Specifically, a limit ring 6 is installed on the outer side of the terminal 42, a through groove 7 is provided on the side wall of the annular plate 43, and a clearance groove 8 is provided on the left and right sides of the terminal 42. The annular plate 43 can be sleeved on the outer side of the terminal 42 through the clearance groove 8. The outer side of the terminal 42 is provided with an external thread, and a nut 9 is installed on the outer side of the terminal 42 through thread rotation. The nut 9 can press the annular plate 43 above the limit ring 6;

[0032] By providing the clearance groove 8 and the through groove 7, the annular plate 43 can be sleeved on the terminal post 42 without unscrewing the nut 9, which is more convenient.

[0033] Specifically, the second connecting plates 10 are installed at both ends of the main arc plate 1 and the secondary arc plate 2, and the side wall of the second connecting plate 10 is inserted with a fastening bolt 11, and the outer side of the fastening bolt 11 is screwed with a fastening nut 12;

[0034] Because the device is formed by splicing a main arc plate 1 and a secondary arc plate 2, which are connected by a fastening bolt 11, when disassembling, it only needs to remove the fastening bolt 11 to disassemble the device, and then the disassembly can be completed, which is very convenient.

[0035] Specifically, a limit plate 13 is installed at the end of the main arc plate 1 and the secondary arc plate 2, and a stud 14 is rotatably installed on the side wall of the limit plate 13. A top plate 15 is installed on the side wall of the stud 14, and the top plate 15 is in contact with the side wall of the heating steel belt 31.

[0036] Specifically, the side wall of the top plate 15 is arc-shaped.

[0037] Working principle: first install the main arc plate 1 and the auxiliary arc plate 2 in the device on the outside of the external top hammer, then connect and lock the two by fastening bolts 11 and fastening nuts 12, and then rotate the bolts 34 to press the heating steel belt 31 tightly on the side wall of the external top hammer to avoid gaps that affect the heating effect of the device on the top hammer;

[0038] Then, the connecting wire 44 is installed on the terminal 42, and the connecting wire 44 is connected to the external power supply. The external power supply supplies power to the internal resistance wire of the heating steel belt 31 through the terminal 42 and the connecting column 41. The resistance wire generates heat, so that the heating steel belt 31 generates heat to heat the external top press top hammer;

[0039] During disassembly, it is only necessary to disconnect the power supply first, and then remove the fastening bolts 11 and the fastening nuts 12 to disassemble the main arc plate 1 and the secondary arc plate 2, thereby completing the disassembly.

[0040] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heating ring that is easy to disassemble, comprising a main arc plate (1) and a secondary arc plate (2), characterized in that: The side walls of the main curved plate (1) and the secondary curved plate (2) are both installed with a heating mechanism (3), and the heating mechanism (3) is in contact with the side wall of the top hammer of the external top press; The heating mechanism (3) comprises a heating steel belt (31), a first connecting plate (32), a threaded hole (33), a bolt (34) and a top block (35); the side walls of the main arc plate (1) and the secondary arc plate (2) are both installed with one end of the first connecting plate (32); the other end of the first connecting plate (32) is installed with the heating steel belt (31); the side walls of the main arc plate (1) and the secondary arc plate (2) are both provided with a threaded hole (33); a bolt (34) is screwedly installed in the threaded hole (33); the side wall of the bolt (34) is installed with a top block (35); the top block (35) is in contact with the side wall of the heating steel belt (31); The side walls of the main curved plate (1) and the secondary curved plate (2) are both equipped with connecting mechanisms (4), the connecting mechanisms (4) are electrically connected to an external power source, and the connecting mechanisms (4) are electrically connected to a heating steel belt (31).

2. The easily disassembled heating ring according to claim 1, characterized in that: The connecting mechanism (4) comprises a connecting column (41), a terminal column (42), an annular plate (43) and a connecting wire (44); the side walls of the main arc plate (1) and the secondary arc plate (2) are both provided with a socket (5); the connecting column (41) is inserted and installed in the socket (5) to be electrically connected to the heating steel belt (31); the side wall of the connecting column (41) is rotatably provided with a terminal column (42); the outer side of the terminal column (42) is sleeved with an annular plate (43); one end of the connecting wire (44) is installed on the side wall of the annular plate (43); the other end of the connecting wire (44) is connected to an external power supply system.

3. The easily disassembled heating ring according to claim 2, characterized in that: A limiting ring (6) is installed on the outer side of the terminal (42), a through groove (7) is provided on the side wall of the annular plate (43), and clearance grooves (8) are provided on the left and right sides of the terminal (42). The annular plate (43) can be sleeved on the outer side of the terminal (42) through the clearance grooves (8). The outer side of the terminal (42) is provided with an external thread. A nut (9) is installed on the outer side of the terminal (42) by rotating the thread, and the nut (9) can press the annular plate (43) above the limiting ring (6).

4. The easily disassembled heating ring according to claim 1, characterized in that: Second connecting plates (10) are installed at both ends of the main arc plate (1) and the secondary arc plate (2), and fastening bolts (11) are inserted into the side walls of the second connecting plates (10), and fastening nuts (12) are screwed and installed on the outer sides of the fastening bolts (11).

5. The easily disassembled heating ring according to claim 1, characterized in that: Limiting plates (13) are installed at the ends of the main arc plate (1) and the secondary arc plate (2), and the side walls of the limiting plates (13) are rotatably installed with studs (14), and the side walls of the studs (14) are installed with top plates (15), and the top plates (15) are in contact with the side walls of the heating steel belt (31).

6. The easily disassembled heating ring according to claim 5, characterized in that: The side wall of the top plate (15) is arc-shaped.

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